Title:
【発明の名称】活性物質、特に、獣医学用活性物質の遅れ放出装置
Document Type and Number:
Japanese Patent JP2001508325
Kind Code:
A
Abstract:
A device for dispensing an active substance to be used in a biological medium, in particular in the rumen of an animal, includes a sealed receptacle for containing the substance, and having at least one opening; a closure for provisionally closing the opening of the receptacle, the closure being maintained closed by at least one biodegradable element such that subsequent to the biological degradation of the element, the closure completely releases the opening.
Inventors:
Van Damie, Thierry
Application Number:
JP51904298A
Publication Date:
June 26, 2001
Filing Date:
October 20, 1997
Export Citation:
Assignee:
Vilbach Society Anonym
International Classes:
A61J1/03; A61D7/00; A61J7/00; A61K9/00; A61K9/22; A61K9/52; B65D33/16; B65D65/46; (IPC1-7): A61J1/03; A61D7/00
Attorney, Agent or Firm:
Kazuo Shamoto (5 outside)